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    1   /**
    2    * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
    3    */
    4   package net.sourceforge.pmd.dcd.asm;
    5
    6   public class PrintVisitor {
    7
    8   	private static final String INDENT = "\t";
    9
    10  	private final int level;
    11
    12  	public PrintVisitor() {
    13  		this(0);
    14  	}
    15
    16  	public PrintVisitor(PrintVisitor parent) {
    17  		this(parent.level + 2);
    18  	}
    19
    20  	public PrintVisitor(int level) {
    21  		this.level = level;
    22  	}
    23
    24  	protected void println(String s) {
    25  		println(this.level, s);
    26  	}
    27
    28  	protected void printlnIndent(String s) {
    29  		println(this.level + 1, s);
    30  	}
    31
    32  	private void println(int level, String s) {
    33  		for (int i = 0; i < level; i++) {
    34  			System.out.print(INDENT);
    35  		}
    36  		System.out.println(s);
    37  	}
    38  }